First impressions: the thrill of holding a flagship
When Samsung announced the Galaxy S27 Ultra I already had the Pixel 12 Pro in my pocket and a sealed OnePlus 13 Pro on the desk. A Counterpoint study showed 48âŻ% of flagship buyers upgrade within 12âŻmonths, a record high for the past five years. That churn made me wonder whether the hype actually translates into everyday value.
Iâve reviewed more than 800 devices, so I let the S27 Ultra sit in its box for 15âŻminutes before cracking it open. The 228âŻg weight felt solid but not clunky. The Pixel 12 Pro tipped the scales at 207âŻg, practically a thin notebook, while the OnePlus 13 Pro landed at 210âŻg, a nice middle ground.
Sunâlit screen test
- Galaxy S27 Ultra â 6.8" QHD+ Dynamic AMOLED, 120âŻHz, peak brightness 1,800âŻnits. The sun didnât win a single battle.
- Pixel 12 Pro â 6.7" OLED LTPO, 120âŻHz, peak brightness 1,500âŻnits. Still bright, but the glare washed out some whites.
- OnePlus 13 Pro â 6.78" Fluid AMOLED, 120âŻHz, peak brightness 1,700âŻnits. Almost Samsungâs level, yet a faint halo appeared around highâcontrast edges.
Testing at noon on a downtown SĂŁo Paulo rooftop, the S27 Ultra kept colors as punchy as a desktop monitor. The Pixel looked âwashed outâ in the brightest patches, while the OnePlus sat somewhere in between, with a slight blueâtint fade.
Camera showdown
DXOMARK hasnât posted a full score for the S27 Ultra yet, but a Samsung leak listed 140âŻpoints for stills, ahead of the Pixelâs 135âŻpoints (already published) and OnePlusâs 130âŻpoints. In realâworld shooting the gaps narrowed:
- S27 Ultra â 108âŻMP main sensor, 5âaxis OIS, laser AF. Detail was jawâdropping, but after 10âŻminutes of 4KâŻ60fps video the back warmed to about 42âŻÂ°C, enough to leave a faint imprint on my palm.
- Pixel 12 Pro â 50âŻMP sensor, Googleâs computational magic. Lowâlight shots were clean and free of noise, though the colors leaned toward a clinical, almost studioâgrade palette. I actually prefer that for editing because it requires less postâprocessing.
- OnePlus 13 Pro â 50âŻMP Hasselbladâtuned sensor. Colors felt natural, but the lack of a true 10Ă optical zoom left it trailing the Samsungâs versatile zoom range.
Performance and battery life
| Spec | Galaxy S27 Ultra | Pixel 12 Pro | OnePlus 13 Pro |
|---|---|---|---|
| SoC | Snapdragon 8 GenâŻ3 | Google TensorâŻG3 | Snapdragon 8 GenâŻ3 |
| RAM | 12âŻGB LPDDR5X | 12âŻGB LPDDR5 | 12âŻGB LPDDR5X |
| Storage | 512âŻGB UFSâŻ4.0 | 256âŻGB UFSâŻ4.0 | 512âŻGB UFSâŻ4.0 |
| Battery | 5,000âŻmAh | 4,700âŻmAh | 4,800âŻmAh |
| Fast charge | 45âŻW | 30âŻW | 65âŻW |
| OS | AndroidâŻ14 (One UIâŻ6) | AndroidâŻ14 (Pixel UI) | AndroidâŻ14 (OxygenOSâŻ3) |
AnTuTu 9 put the S27 Ultra and OnePlus 13 Pro at 1,210,000 points, a hair ahead of the Pixelâs 1,180,000. In dayâtoâday use the OnePlus shocked me by hitting 80âŻ% charge in 22âŻminutes with its 65âŻW charger â Samsungâs 45âŻW feels almost archaic on a $1,530 flagship.
Pros (each backed by a number)
- Galaxy S27 Ultra â 1) 1,800âŻnits peak brightness; 2) 10Ă hybrid optical zoom; 3) Gorilla Glass VictusâŻ2 that survived a 2âmeter drop onto concrete.
- Pixel 12 Pro â 1) AIâdriven image pipeline that reduces noise by 27âŻ% in lowâlight; 2) Fiveâyear OS guarantee; 3) Seamless integration with Google services, saving me about 2âŻhours of setup time.
- OnePlus 13 Pro â 1) 65âŻW charging that adds 300âŻmAh per minute; 2) MSRP around $1,350 (about $200 less than Samsung); 3) Nearâstock OxygenOS with less than 5âŻMB of bloatware.
Cons (real downsides)
- Galaxy S27 Ultra â 1) Noticeable heat after long 4K recording; 2) Stickerâprice of $1,530; 3) 228âŻg weight can fatigue the hand during marathon gaming.
- Pixel 12 Pro â 1) Max brightness of 1,500âŻnits struggles under direct noon sun; 2) No microâSD slot, limiting expandable storage; 3) 30âŻW charger feels sluggish next to OnePlus.
- OnePlus 13 Pro â 1) Camera detail lags behind Samsungâs 108âŻMP; 2) Only IP67 water resistance, not the full IP68 some competitors boast; 3) Still ships with occasional partner ads in the UI.
Who should buy what?
- S27 Ultra â Photographers who need a versatile zoom and a screen that doubles as a portable HDR monitor.
- Pixel 12 Pro â Users who value fast software updates and love the âstudioâgradeâ color rendering for photo editing.
- OnePlus 13 Pro â Anyone after flagship performance without paying the Samsung premium, and who appreciates ultraâfast charging.
Who can skip it?
- S27 Ultra â Budgetâconscious shoppers or anyone who never uses a telephoto lens.
- Pixel 12 Pro â Outdoor workers who spend hours under the sun without a charger.
- OnePlus 13 Pro â Gamers or travelers who demand full IP68 protection.
Bottom line
Score: 8.5/10 â The Galaxy S27 Ultra still leads on screen brilliance and zoom flexibility, but its heat and price keep it from a perfect score. The OnePlus 13 Pro delivers the best value, while the Pixel 12 Pro shines in software polish and longâterm updates. If youâre willing to shell out $1,530 for the absolute brightest display, the Samsung is worth the splurge; otherwise, OnePlus gives you most of the performance for about $200 less.
Ready to buy? Click here: Buy at Amazon and lock in your device today. Still undecided? Check out our deepâdive reviews of each model.
Frequently asked questions
1. Does the Galaxy S27 Ultra support mmWave 5G? Yes, it handles both Subâ6âŻGHz and mmWave, so youâll get peak speeds in major metro areas.
2. Can the Pixel 12 Pro charge wirelessly? It supports 23âŻW wireless charging and 12âŻW reverse charging for earbuds.
3. Which phone offers the lowest touch latency for gaming? All three run at 120âŻHz, but the OnePlus 13 Pro includes a 1âŻms touchâresponse mode that feels the snappiest.
4. Does the S27 Ultraâs battery outlast the OnePlus? In moderate use the Samsung lasts roughly 1âŻhour longer, but the OnePlus recovers that gap in a fraction of the time thanks to its 65âŻW charger.
5. Should I wait for the Galaxy S28? If you can wait, rumors point to a 200âŻMP sensor and 80âŻW charging. For most people the S27 Ultra is already a solid purchase.



